Data source

Reference

Materials and methods

Test guideline

Qualifier:

according to

Guideline:

other: company SOP; similar or identical to the Grewer screening test in VDI 2263 sheet 1

Deviations:

not specified

Principles of method if other than guideline:

A 8 ml cylindrical fine-mesh wire basket is filled with the test substance. The same is done with graphite as reference. Both samples are heated electrically in an air stream and the temperature inside the two samples is recorded. At the onset temperature the temperature of the test substance exceeds that of the reference measurement. Classification as self heating is required when the onset temperature is below 220°C

GLP compliance:

no

Test material

Reference

Name:

Unnamed

Type:

Constituent

Results and discussion

Auto-ignition temperature (liquids / gases)

Auto-ignition temperature:

> 320 °C

Atm. press.:

ca. 1 atm

Remarks on result:

other: sample was mixed 1 : 1 with Kieselgur

Relative self-ignition temperature (solids)

Relative self-ignition temperature:

> 320 °C

Remarks on result:

other: sample was mixed 1 : 1 with Kieselgur

Remarks:

at atm. press. of ca.1.0 atm

Applicant's summary and conclusion

Conclusions:

Based on the test result the test item has not to be classified as a self heating substance

Executive summary:

The self ignition temperature of the test item was determined in the Grewer oven analogous VDI 2263 sheet 1 and was found to be higher than 320 °C

Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.

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